180534238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 292976640

約数和(自身を除く): 112442402

約数列:

[1, 2, 19, 38, 47, 94, 271, 373, 542, 746, 893, 1786, 5149, 7087, 10298, 12737, 14174, 17531, 25474, 35062, 101083, 202166, 242003, 333089, 484006, 666178, 1920577, 3841154, 4750901, 9501802, 90267119, 180534238]

約数ペア:

[(1, 180534238), (2, 90267119), (19, 9501802), (38, 4750901), (47, 3841154), (94, 1920577), (271, 666178), (373, 484006), (542, 333089), (746, 242003), (893, 202166), (1786, 101083), (5149, 35062), (7087, 25474), (10298, 17531), (12737, 14174)]